The next evolution in wireless networking holds promises of self-driving cars and movies that download in the blink of an eye. 5G is big at this year's Mobile World Congress, but don't expect it until 2020.

In addition to notable lenses from Canon, Sigma, Pentax and more, Olympus revealed development plans for a pro 8mm f1.8 fisheye. Look out for updates if any more announcements come from the upcoming CP+ 2015 show.